Documentation/Source/eric5.Graphics.PackageDiagramBuilder.html

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<h1>eric5.Graphics.PackageDiagramBuilder</h1>
<p>
Module implementing a dialog showing a UML like class diagram of a package.
</p>
<h3>Global Attributes</h3>
<table>
<tr><td>None</td></tr>
</table>
<h3>Classes</h3>
<table>
<tr>
<td><a href="#PackageDiagramBuilder">PackageDiagramBuilder</a></td>
<td>Class implementing a builder for UML like class diagrams of a package.</td>
</tr>
</table>
<h3>Functions</h3>
<table>
<tr><td>None</td></tr>
</table>
<hr /><hr />
<a NAME="PackageDiagramBuilder" ID="PackageDiagramBuilder"></a>
<h2>PackageDiagramBuilder</h2>
<p>
    Class implementing a builder for UML like class diagrams of a package.
</p>
<h3>Derived from</h3>
UMLDiagramBuilder
<h3>Class Attributes</h3>
<table>
<tr><td>None</td></tr>
</table>
<h3>Class Methods</h3>
<table>
<tr><td>None</td></tr>
</table>
<h3>Methods</h3>
<table>
<tr>
<td><a href="#PackageDiagramBuilder.__init__">PackageDiagramBuilder</a></td>
<td>Constructor</td>
</tr><tr>
<td><a href="#PackageDiagramBuilder.__addExternalClass">__addExternalClass</a></td>
<td>Private method to add a class defined outside the module.</td>
</tr><tr>
<td><a href="#PackageDiagramBuilder.__addLocalClass">__addLocalClass</a></td>
<td>Private method to add a class defined in the module.</td>
</tr><tr>
<td><a href="#PackageDiagramBuilder.__addPackage">__addPackage</a></td>
<td>Private method to add a package to the diagram.</td>
</tr><tr>
<td><a href="#PackageDiagramBuilder.__arrangeClasses">__arrangeClasses</a></td>
<td>Private method to arrange the shapes on the canvas.</td>
</tr><tr>
<td><a href="#PackageDiagramBuilder.__buildModulesDict">__buildModulesDict</a></td>
<td>Private method to build a dictionary of modules contained in the package.</td>
</tr><tr>
<td><a href="#PackageDiagramBuilder.__buildSubpackagesDict">__buildSubpackagesDict</a></td>
<td>Private method to build a dictionary of sub-packages contained in this package.</td>
</tr><tr>
<td><a href="#PackageDiagramBuilder.__createAssociations">__createAssociations</a></td>
<td>Private method to generate the associations between the class shapes.</td>
</tr><tr>
<td><a href="#PackageDiagramBuilder.__getCurrentShape">__getCurrentShape</a></td>
<td>Private method to get the named shape.</td>
</tr><tr>
<td><a href="#PackageDiagramBuilder.buildDiagram">buildDiagram</a></td>
<td>Public method to build the class shapes of the package diagram.</td>
</tr><tr>
<td><a href="#PackageDiagramBuilder.getPersistenceData">getPersistenceData</a></td>
<td>Public method to get a string for data to be persisted.</td>
</tr><tr>
<td><a href="#PackageDiagramBuilder.initialize">initialize</a></td>
<td>Public method to initialize the object.</td>
</tr><tr>
<td><a href="#PackageDiagramBuilder.parsePersistenceData">parsePersistenceData</a></td>
<td>Public method to parse persisted data.</td>
</tr>
</table>
<h3>Static Methods</h3>
<table>
<tr><td>None</td></tr>
</table>
<a NAME="PackageDiagramBuilder.__init__" ID="PackageDiagramBuilder.__init__"></a>
<h4>PackageDiagramBuilder (Constructor)</h4>
<b>PackageDiagramBuilder</b>(<i>dialog, view, project, package, noAttrs=False</i>)
<p>
        Constructor
</p><dl>
<dt><i>dialog</i></dt>
<dd>
reference to the UML dialog (UMLDialog)
</dd><dt><i>view</i></dt>
<dd>
reference to the view object (UMLGraphicsView)
</dd><dt><i>project</i></dt>
<dd>
reference to the project object (Project)
</dd><dt><i>package</i></dt>
<dd>
name of a python package to be shown (string)
</dd><dt><i>noAttrs=</i></dt>
<dd>
flag indicating, that no attributes should be shown
            (boolean)
</dd>
</dl><a NAME="PackageDiagramBuilder.__addExternalClass" ID="PackageDiagramBuilder.__addExternalClass"></a>
<h4>PackageDiagramBuilder.__addExternalClass</h4>
<b>__addExternalClass</b>(<i>_class, x, y</i>)
<p>
        Private method to add a class defined outside the module.
</p><p>
        If the canvas is too small to take the shape, it
        is enlarged.
</p><dl>
<dt><i>_class</i></dt>
<dd>
class to be shown (string)
</dd><dt><i>x</i></dt>
<dd>
x-coordinate (float)
</dd><dt><i>y</i></dt>
<dd>
y-coordinate (float)
</dd>
</dl><a NAME="PackageDiagramBuilder.__addLocalClass" ID="PackageDiagramBuilder.__addLocalClass"></a>
<h4>PackageDiagramBuilder.__addLocalClass</h4>
<b>__addLocalClass</b>(<i>className, _class, x, y, isRbModule=False</i>)
<p>
        Private method to add a class defined in the module.
</p><dl>
<dt><i>className</i></dt>
<dd>
name of the class to be as a dictionary key (string)
</dd><dt><i>_class</i></dt>
<dd>
class to be shown (ModuleParser.Class)
</dd><dt><i>x</i></dt>
<dd>
x-coordinate (float)
</dd><dt><i>y</i></dt>
<dd>
y-coordinate (float)
</dd><dt><i>isRbModule</i></dt>
<dd>
flag indicating a Ruby module (boolean)
</dd>
</dl><a NAME="PackageDiagramBuilder.__addPackage" ID="PackageDiagramBuilder.__addPackage"></a>
<h4>PackageDiagramBuilder.__addPackage</h4>
<b>__addPackage</b>(<i>name, modules, x, y</i>)
<p>
        Private method to add a package to the diagram.
</p><dl>
<dt><i>name</i></dt>
<dd>
package name to be shown (string)
</dd><dt><i>modules</i></dt>
<dd>
list of module names contained in the package
            (list of strings)
</dd><dt><i>x</i></dt>
<dd>
x-coordinate (float)
</dd><dt><i>y</i></dt>
<dd>
y-coordinate (float)
</dd>
</dl><a NAME="PackageDiagramBuilder.__arrangeClasses" ID="PackageDiagramBuilder.__arrangeClasses"></a>
<h4>PackageDiagramBuilder.__arrangeClasses</h4>
<b>__arrangeClasses</b>(<i>nodes, routes, whiteSpaceFactor=1.2</i>)
<p>
        Private method to arrange the shapes on the canvas.
</p><p>
        The algorithm is borrowed from Boa Constructor.
</p><dl>
<dt><i>nodes</i></dt>
<dd>
list of nodes to arrange
</dd><dt><i>routes</i></dt>
<dd>
list of routes
</dd><dt><i>whiteSpaceFactor</i></dt>
<dd>
factor to increase whitespace between
            items (float)
</dd>
</dl><a NAME="PackageDiagramBuilder.__buildModulesDict" ID="PackageDiagramBuilder.__buildModulesDict"></a>
<h4>PackageDiagramBuilder.__buildModulesDict</h4>
<b>__buildModulesDict</b>(<i></i>)
<p>
        Private method to build a dictionary of modules contained in the
        package.
</p><dl>
<dt>Returns:</dt>
<dd>
dictionary of modules contained in the package.
</dd>
</dl><a NAME="PackageDiagramBuilder.__buildSubpackagesDict" ID="PackageDiagramBuilder.__buildSubpackagesDict"></a>
<h4>PackageDiagramBuilder.__buildSubpackagesDict</h4>
<b>__buildSubpackagesDict</b>(<i></i>)
<p>
        Private method to build a dictionary of sub-packages contained in this
        package.
</p><dl>
<dt>Returns:</dt>
<dd>
dictionary of sub-packages contained in this package
</dd>
</dl><a NAME="PackageDiagramBuilder.__createAssociations" ID="PackageDiagramBuilder.__createAssociations"></a>
<h4>PackageDiagramBuilder.__createAssociations</h4>
<b>__createAssociations</b>(<i>routes</i>)
<p>
        Private method to generate the associations between the class shapes.
</p><dl>
<dt><i>routes</i></dt>
<dd>
list of relationsships
</dd>
</dl><a NAME="PackageDiagramBuilder.__getCurrentShape" ID="PackageDiagramBuilder.__getCurrentShape"></a>
<h4>PackageDiagramBuilder.__getCurrentShape</h4>
<b>__getCurrentShape</b>(<i>name</i>)
<p>
        Private method to get the named shape.
</p><dl>
<dt><i>name</i></dt>
<dd>
name of the shape (string)
</dd>
</dl><dl>
<dt>Returns:</dt>
<dd>
shape (QCanvasItem)
</dd>
</dl><a NAME="PackageDiagramBuilder.buildDiagram" ID="PackageDiagramBuilder.buildDiagram"></a>
<h4>PackageDiagramBuilder.buildDiagram</h4>
<b>buildDiagram</b>(<i></i>)
<p>
        Public method to build the class shapes of the package diagram.
</p><p>
        The algorithm is borrowed from Boa Constructor.
</p><a NAME="PackageDiagramBuilder.getPersistenceData" ID="PackageDiagramBuilder.getPersistenceData"></a>
<h4>PackageDiagramBuilder.getPersistenceData</h4>
<b>getPersistenceData</b>(<i></i>)
<p>
        Public method to get a string for data to be persisted.
</p><dl>
<dt>Returns:</dt>
<dd>
persisted data string (string)
</dd>
</dl><a NAME="PackageDiagramBuilder.initialize" ID="PackageDiagramBuilder.initialize"></a>
<h4>PackageDiagramBuilder.initialize</h4>
<b>initialize</b>(<i></i>)
<p>
        Public method to initialize the object.
</p><a NAME="PackageDiagramBuilder.parsePersistenceData" ID="PackageDiagramBuilder.parsePersistenceData"></a>
<h4>PackageDiagramBuilder.parsePersistenceData</h4>
<b>parsePersistenceData</b>(<i>version, data</i>)
<p>
        Public method to parse persisted data.
</p><dl>
<dt><i>version</i></dt>
<dd>
version of the data (string)
</dd><dt><i>data</i></dt>
<dd>
persisted data to be parsed (string)
</dd>
</dl><dl>
<dt>Returns:</dt>
<dd>
flag indicating success (boolean)
</dd>
</dl>
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